WO2011101329A3 - Laserverstärkungssystem und -verfahren zur erzeugung von abrufbaren laserpulsen - Google Patents

Laserverstärkungssystem und -verfahren zur erzeugung von abrufbaren laserpulsen Download PDF

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Publication number
WO2011101329A3
WO2011101329A3 PCT/EP2011/052179 EP2011052179W WO2011101329A3 WO 2011101329 A3 WO2011101329 A3 WO 2011101329A3 EP 2011052179 W EP2011052179 W EP 2011052179W WO 2011101329 A3 WO2011101329 A3 WO 2011101329A3
Authority
WO
WIPO (PCT)
Prior art keywords
laser
laser pulses
retrievable
pulses
loss
Prior art date
Application number
PCT/EP2011/052179
Other languages
English (en)
French (fr)
Other versions
WO2011101329A2 (de
Inventor
Joachim Meier
Maximilian Josef Lederer
Original Assignee
High Q Technologies Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by High Q Technologies Gmbh filed Critical High Q Technologies Gmbh
Priority to CN201180009645.6A priority Critical patent/CN102782965B/zh
Priority to US13/576,375 priority patent/US8582614B2/en
Priority to EP11703011.4A priority patent/EP2537216B1/de
Publication of WO2011101329A2 publication Critical patent/WO2011101329A2/de
Publication of WO2011101329A3 publication Critical patent/WO2011101329A3/de

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/106—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling devices placed within the cavity
    • H01S3/107—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling devices placed within the cavity using electro-optic devices, e.g. exhibiting Pockels or Kerr effect
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/106—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling devices placed within the cavity
    • H01S3/1068—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling devices placed within the cavity using an acousto-optical device
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/106—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling devices placed within the cavity
    • H01S3/108—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling devices placed within the cavity using non-linear optical devices, e.g. exhibiting Brillouin or Raman scattering
    • H01S3/109—Frequency multiplication, e.g. harmonic generation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/13—Stabilisation of laser output parameters, e.g. frequency or amplitude
    • H01S3/1305—Feedback control systems

Abstract

Ein Laserverstärkungssystem zur Erzeugung von abrufbaren Laserpulsen (S) weist mit mindestens eine Laserquelle (1), insbesondere mit einem nachgeschalteten Pulsselektor (2) zur gezielten Auswahl von zu verstärkenden Laserpulsen, ein Lasermedium (4'') zur Verstärkung von durch die Laserquelle erzeugten Laserpulsen und einen Verlust-Modulator (3) auf, wobei der Verlust-Modulator (3) so angeordnet und geschaltet ist, dass dieser die Verstärkung der Laserpulse durch das Lasermedium (4'') durch Verlusterzeugung moduliert, so dass die abrufbaren Laserpulse (S) mit einer vorgegebenen Pulszeit und/oder Pulsenergie bereitgestellt werden. Hierbei wird vor einem Verstärkungsvorgang für einen der Laserpulse die jeweils momentane Verstärkung des Lasermediums (4'') bestimmt und die Verlusterzeugung durch den Verlust-Modulator (3) in Abhängigkeit von der momentanen Verstärkung des Lasermediums (4'') geregelt oder gesteuert.
PCT/EP2011/052179 2010-02-17 2011-02-15 Laserverstärkungssystem und -verfahren zur erzeugung von abrufbaren laserpulsen WO2011101329A2 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201180009645.6A CN102782965B (zh) 2010-02-17 2011-02-15 产生可反复调用的激光脉冲的激光放大系统和激光放大方法
US13/576,375 US8582614B2 (en) 2010-02-17 2011-02-15 Laser amplification system and method for generating retrievable laser pulses
EP11703011.4A EP2537216B1 (de) 2010-02-17 2011-02-15 Laserverstärkungssystem und -verfahren zur erzeugung von abrufbaren laserpulsen

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP10153819 2010-02-17
EP10153819.7 2010-02-17

Publications (2)

Publication Number Publication Date
WO2011101329A2 WO2011101329A2 (de) 2011-08-25
WO2011101329A3 true WO2011101329A3 (de) 2012-02-16

Family

ID=42077734

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2011/052179 WO2011101329A2 (de) 2010-02-17 2011-02-15 Laserverstärkungssystem und -verfahren zur erzeugung von abrufbaren laserpulsen

Country Status (4)

Country Link
US (1) US8582614B2 (de)
EP (1) EP2537216B1 (de)
CN (1) CN102782965B (de)
WO (1) WO2011101329A2 (de)

Families Citing this family (9)

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Publication number Priority date Publication date Assignee Title
JP6887450B2 (ja) * 2016-06-13 2021-06-16 Dmg森精機株式会社 付加製造工程における温度制御のためのシステム及び方法
US10352995B1 (en) 2018-02-28 2019-07-16 Nxp Usa, Inc. System and method of multiplexing laser triggers and optically selecting multiplexed laser pulses for laser assisted device alteration testing of semiconductor device
US10782343B2 (en) 2018-04-17 2020-09-22 Nxp Usa, Inc. Digital tests with radiation induced upsets
CN112805885A (zh) * 2018-10-05 2021-05-14 统雷有限公司 利用现有飞秒激光器的用于三光子显微镜的微焦耳放大器系统
CN110364921B (zh) * 2019-07-09 2020-12-01 大族激光科技产业集团股份有限公司 激光脉冲控制系统及激光脉冲控制方法
CN110768092B (zh) * 2019-10-28 2020-10-30 华中科技大学 一种基于声光效应的激光再生放大器
DE102019131507A1 (de) * 2019-11-21 2021-05-27 Dausinger & Giesen Gmbh Scheibenlaserverstärker zur Erzeugung variabler Pulszüge
CN112636155B (zh) * 2020-12-28 2022-04-29 北京欧屹科技有限公司 多脉冲再生放大的激光器系统
CN113794095A (zh) * 2021-09-16 2021-12-14 上海拜安实业有限公司 针对光纤放大器进行脉冲能量控制的系统、方法、装置、处理器及其计算机可读存储介质

Citations (4)

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FR2852155A1 (fr) * 2003-03-03 2004-09-10 Fastlite Procede et dispositif pour le controle de l'amplitude du spectre en longueurs d'ondes des impulsions lumineuses ultra breves emises par les amplificateurs laser a passages multiples
US20050074038A1 (en) * 2003-10-06 2005-04-07 Continuum Electro-Optics, Inc. Mode-locked laser with variable pulse duration
WO2005053118A1 (de) * 2003-11-28 2005-06-09 High Q Laser Production Gmbh Hochrepetierendes lasersystem mit kompaktem aufbau
WO2008006863A1 (fr) * 2006-07-11 2008-01-17 Thales Dispositif d'etirement et de controle spectral pour lasers impulsionnels a forte puissance crete

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FR2820837B1 (fr) 2001-02-12 2003-05-16 Fastlite Perfectionnement aux dispositif acousto-optiques programmables pour systemes de communication optiques
US6751014B2 (en) * 2001-06-19 2004-06-15 International Business Machines Corporation Automatic gain control and dynamic equalization of erbium doped optical amplifiers in wavelength multiplexing networks
US7463657B2 (en) 2003-10-09 2008-12-09 Coherent, Inc. Intracavity frequency-tripled CW laser

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FR2852155A1 (fr) * 2003-03-03 2004-09-10 Fastlite Procede et dispositif pour le controle de l'amplitude du spectre en longueurs d'ondes des impulsions lumineuses ultra breves emises par les amplificateurs laser a passages multiples
US20050074038A1 (en) * 2003-10-06 2005-04-07 Continuum Electro-Optics, Inc. Mode-locked laser with variable pulse duration
WO2005053118A1 (de) * 2003-11-28 2005-06-09 High Q Laser Production Gmbh Hochrepetierendes lasersystem mit kompaktem aufbau
WO2008006863A1 (fr) * 2006-07-11 2008-01-17 Thales Dispositif d'etirement et de controle spectral pour lasers impulsionnels a forte puissance crete

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Also Published As

Publication number Publication date
CN102782965A (zh) 2012-11-14
EP2537216B1 (de) 2016-05-11
US8582614B2 (en) 2013-11-12
EP2537216A2 (de) 2012-12-26
WO2011101329A2 (de) 2011-08-25
US20120300799A1 (en) 2012-11-29
CN102782965B (zh) 2016-01-20

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